[LLVMdev] Instrumentation passes and -O0 optimization level

[Kostya Serebryany]

On Tue, Nov 29, 2011 at 4:31 PM, Chandler Carruth <chandlerc at google.com>wrote:

> On Tue, Nov 29, 2011 at 8:56 AM, Alexander Potapenko <glider at google.com>wrote:
>
>> PS. Should we move the discussion to cfe-commits or it's ok to
>> continue the review process here?
>>
>
> For future reference, please send patches which touch both LLVM and Clang
> to llvm-commits and cfe-commits. However, looking at the Clang side of the
> patch, it is totally fine. =D
>

Alex,
Now, the patch is actually a bit confusing to me.
EP_AlwaysEnabled should mean "works with O0 after inliner and with >= O1
somewhere late", but it doesn't look like it works this way (otherwise, you
wouldn't need to call PMBuilder.addExtension twice).
?

--kcc



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